L'indirizzo IP 205.59.21 è fornito da DoD Network Information Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 205.56.0.0/13, IP tra 205.56.0.0 a 205.63.255.255 ). Il numero di sistema autonomo (ASN) è 721.
| ASN | 721 |
| IP inizia con | 205.56.0.0 |
| IP finale con | 205.63.255.255 |
| ASN Nome | DoD Network Information Center |
| CDIR | 205.56.0.0/13 |
| IP numerico | |
| Registe | |
| Ultimo aggiornamento | 21/05/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Salt Lake City | 40,7636 | -111,8418 | 2019-05-21 |
| MaxMind | US | United States | - | Virginia Beach | 36,9205 | -76,0192 | 2019-05-21 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 205.59.21.0 | 3443201280 | 0 |
| 205.59.21.1 | 3443201281 | 0 |
| 205.59.21.2 | 3443201282 | 0 |
| 205.59.21.3 | 3443201283 | 0 |
| 205.59.21.4 | 3443201284 | 0 |
| 205.59.21.5 | 3443201285 | 0 |
| 205.59.21.6 | 3443201286 | 0 |
| 205.59.21.7 | 3443201287 | 0 |
| 205.59.21.8 | 3443201288 | 0 |
| 205.59.21.9 | 3443201289 | 0 |
| 205.59.21.10 | 3443201290 | 0 |
| 205.59.21.11 | 3443201291 | 0 |
| 205.59.21.12 | 3443201292 | 0 |
| 205.59.21.13 | 3443201293 | 0 |
| 205.59.21.14 | 3443201294 | 0 |
| 205.59.21.15 | 3443201295 | 0 |
| 205.59.21.16 | 3443201296 | 0 |
| 205.59.21.17 | 3443201297 | 0 |
| 205.59.21.18 | 3443201298 | 0 |
| 205.59.21.19 | 3443201299 | 0 |
| 205.59.21.20 | 3443201300 | 0 |
| 205.59.21.21 | 3443201301 | 0 |
| 205.59.21.22 | 3443201302 | 0 |
| 205.59.21.23 | 3443201303 | 0 |
| 205.59.21.24 | 3443201304 | 0 |
| 205.59.21.25 | 3443201305 | 0 |
| 205.59.21.26 | 3443201306 | 0 |
| 205.59.21.27 | 3443201307 | 0 |
| 205.59.21.28 | 3443201308 | 0 |
| 205.59.21.29 | 3443201309 | 0 |
| 205.59.21.30 | 3443201310 | 0 |
| 205.59.21.31 | 3443201311 | 0 |
| 205.59.21.32 | 3443201312 | 0 |
| 205.59.21.33 | 3443201313 | 0 |
| 205.59.21.34 | 3443201314 | 0 |
| 205.59.21.35 | 3443201315 | 0 |
| 205.59.21.36 | 3443201316 | 0 |
| 205.59.21.37 | 3443201317 | 0 |
| 205.59.21.38 | 3443201318 | 0 |
| 205.59.21.39 | 3443201319 | 0 |
| 205.59.21.40 | 3443201320 | 0 |
| 205.59.21.41 | 3443201321 | 0 |
| 205.59.21.42 | 3443201322 | 0 |
| 205.59.21.43 | 3443201323 | 0 |
| 205.59.21.44 | 3443201324 | 0 |
| 205.59.21.45 | 3443201325 | 0 |
| 205.59.21.46 | 3443201326 | 0 |
| 205.59.21.47 | 3443201327 | 0 |
| 205.59.21.48 | 3443201328 | 0 |
| 205.59.21.49 | 3443201329 | 0 |
| 205.59.21.50 | 3443201330 | 0 |
| 205.59.21.51 | 3443201331 | 0 |
| 205.59.21.52 | 3443201332 | 0 |
| 205.59.21.53 | 3443201333 | 0 |
| 205.59.21.54 | 3443201334 | 0 |
| 205.59.21.55 | 3443201335 | 0 |
| 205.59.21.56 | 3443201336 | 0 |
| 205.59.21.57 | 3443201337 | 0 |
| 205.59.21.58 | 3443201338 | 0 |
| 205.59.21.59 | 3443201339 | 0 |
| 205.59.21.60 | 3443201340 | 0 |
| 205.59.21.61 | 3443201341 | 0 |
| 205.59.21.62 | 3443201342 | 0 |
| 205.59.21.63 | 3443201343 | 0 |
| 205.59.21.64 | 3443201344 | 0 |
| 205.59.21.65 | 3443201345 | 0 |
| 205.59.21.66 | 3443201346 | 0 |
| 205.59.21.67 | 3443201347 | 0 |
| 205.59.21.68 | 3443201348 | 0 |
| 205.59.21.69 | 3443201349 | 0 |
| 205.59.21.70 | 3443201350 | 0 |
| 205.59.21.71 | 3443201351 | 0 |
| 205.59.21.72 | 3443201352 | 0 |
| 205.59.21.73 | 3443201353 | 0 |
| 205.59.21.74 | 3443201354 | 0 |
| 205.59.21.75 | 3443201355 | 0 |
| 205.59.21.76 | 3443201356 | 0 |
| 205.59.21.77 | 3443201357 | 0 |
| 205.59.21.78 | 3443201358 | 0 |
| 205.59.21.79 | 3443201359 | 0 |
| 205.59.21.80 | 3443201360 | 0 |
| 205.59.21.81 | 3443201361 | 0 |
| 205.59.21.82 | 3443201362 | 0 |
| 205.59.21.83 | 3443201363 | 0 |
| 205.59.21.84 | 3443201364 | 0 |
| 205.59.21.85 | 3443201365 | 0 |